young kids to stay cool. don't be superemotional. external china and the rest of the world, we'll also have to face reality that a stronger and emerging china, we'll have to change. one way or the other we'll change the world other. so, there's homework to be done on both sides. >> david lee, thank you. fascinating conversation. >> my pleasure. up next, learning a lesson from canada. it's made a smart cost-saving decision and maybe we can do the same. right back. nd long hours with hr checking her heart rate, administering her medication, and just making her comfortable. one night britta told me about a tradition in denmark, "when a person dies," she said, "someone must open the window so the soul can depart." i smiled and squeezed her hand. "not tonight, britta. not tonight." [ female announcer ] to nurses everywhere, thank you, from johnson & johnson.